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Conferences > CLEO_AT > 2023 > JW2A > JW2A.73

Highly Efficient Atmospheric Gases Detection Using Slow Light Effect Induced in Vertical Photonic Crystal Waveguide Arrays

Yue An, Sourabh Jain, May H. Hlaing, Jason Midkiff, and Ray T. Chen

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Abstract

We present a 2D hexagonal air hole lattice photonic crystal with a slow light effect, by introducing a vertical hollow core in the center as a spectrometer to confine light in a small volume and interact with the analytes at a low group velocity. This device offers the possibility for spatial compression and room-temperature operation.

© 2023 The Author(s)

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